Huntington Beach
September
Weather in Huntington Beach for September 2025
Your guide to Huntington Beach weather in September - trends and predictions
In general, the average temperature in Huntington Beach at the beginning of September is 24.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.1 °F by the end of September.
With an average of 4 rainy days, Huntington Beach experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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26
Dry days
4
Rainy days
0
Snow days
22°/17°
Temperatures
16 km/h
Avg max wind
78 %
Avg humidity
Huntington Beach in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2  24° | 3  24° | 4  24° | 5 25° | 6 26° | 7 27° |
| 8  28° | 9 27° | 10 25° | 11 23° | 12 23° | 13 21° | 14 21° |
| 15 21° | 16 20° | 17 20° | 18 20° | 19 19° | 20 19° | 21 19° |
| 22  21° | 23 21° | 24 20° | 25 21° | 26 20° | 27 21° | 28 20° |
| 29 20° | 30 19° |
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Temperatures trend during September in Huntington Beach
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Light rain shower | 23° /18° | 1.5 mm | 6 | |
| Sept. 2 | Cloudy | 24° /20° | 0 mm | 6 | |
| Sept. 3 | Light rain | 24° /20° | 0.6 mm | 6 | |
| Sept. 4 | Mist | 24° /19° | 0 mm | 6 | |
| Sept. 5 | Mist | 25° /20° | 0 mm | 6 | |
| Sept. 6 | Mist | 26° /20° | 0 mm | 6 | |
| Sept. 7 | Mist | 27° /19° | 0 mm | 7 | |
| Sept. 8 | Partly cloudy | 28° /21° | 0 mm | 7 | |
| Sept. 9 | Mist | 27° /21° | 0 mm | 7 | |
| Sept. 10 | Cloudy | 25° /19° | 0 mm | 7 | |
| Sept. 11 | Cloudy | 23° /19° | 0 mm | 6 | |
| Sept. 12 | Mist | 23° /18° | 0 mm | 6 | |
| Sept. 13 | Mist | 21° /18° | 0 mm | 6 | |
| Sept. 14 | Mist | 21° /17° | 0 mm | 6 | |
| Sept. 15 | Mist | 21° /17° | 0 mm | 5 | |
| Sept. 16 | Mist | 20° /17° | 0.1 mm | 5 | |
| Sept. 17 | Mist | 20° /16° | 0 mm | 5 | |
| Sept. 18 | Mist | 20° /15° | 0 mm | 5 | |
| Sept. 19 | Mist | 19° /16° | 0 mm | 4 | |
| Sept. 20 | Patchy rain possible | 19° /16° | 0 mm | 5 | |
| Sept. 21 | Patchy rain possible | 19° /15° | 0.2 mm | 4 | |
| Sept. 22 | Overcast | 21° /16° | 0 mm | 5 | |
| Sept. 23 | Mist | 21° /16° | 0 mm | 5 | |
| Sept. 24 | Overcast | 20° /15° | 0 mm | 5 | |
| Sept. 25 | Mist | 21° /15° | 0 mm | 5 | |
| Sept. 26 | Mist | 20° /15° | 0 mm | 5 | |
| Sept. 27 | Mist | 21° /14° | 0 mm | 5 | |
| Sept. 28 | Mist | 20° /15° | 0 mm | 5 | |
| Sept. 29 | Mist | 20° /15° | 0 mm | 5 | |
| Sept. 30 | Light rain shower | 19° /15° | 0.7 mm | 4 | |
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Important Notice
Our weather forecast for Huntington Beach in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Huntington Beach forecast closer to your planned date for the most up-to-date weather information.
Huntington Beach in September - FAQ
What are the expected maximum and minimum temperatures in Huntington Beach during September?
During September, expect a variety of temperatures with highs around 22° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Huntington Beach during September?
Rainfall in Huntington Beach during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 4 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Huntington Beach during September?
The average wind speed in Huntington Beach during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
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